Title 40

PART 749

Part 749 - Water Treatment Chemicals

PART 749 - WATER TREATMENT CHEMICALS Authority:15 U.S.C. 2605 and 2607.

40:34.0.1.1.5.1SUBPART A
Subparts A-C [Reserved]
40:34.0.1.1.5.2SUBPART D
Subpart D - Air Conditioning and Cooling Systems
40:34.0.1.1.5.2.1.1SECTION 749.68
   749.68 Hexavalent chromium-based water treatment chemicals in cooling systems.